Significant crash fixes and "overall performance improvements" across the board.
Resolved rare instances where save data could become corrupted during the mid-game transition. Crysis 2 Remastered Switch NSP UPDATE
NintendoLife and Digital Foundry analysis confirmed that this patch is more than just bug fixes. Here is the changelog for the (usually labeled [v65536] or v1.2.0 depending on your title manager): Crysis 2 Remastered Switch NSP UPDATE
Addressed minor frame rate dips in high-intensity combat areas like Manhattan. Crysis 2 Remastered Switch NSP UPDATE